我希望通过过滤，轻松添加编辑等一些需求来改进默认数据网格控件...我正在尝试自定义列标题但无法获取它。我需要在标题中添加一些其他控件并在代码端访问它们。有没有办法做到这一点？
感谢。
<sdk:DataGrid
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:sdk="http://schemas.microsoft.com/winfx/2006/xaml/presentation/sdk"
xmlns:ei="http://schemas.microsoft.com/expression/2010/interactions"
mc:Ignorable="d"
x:Class="DataGridTest.SLDataGrid"
d:DesignWidth="640" d:DesignHeight="480">
<sdk:DataGrid.Resources>
<Style x:Key="SLDataGridStyle" TargetType="sdk:DataGrid">
<Setter Property="RowBackground" Value="#AAEAEFF4"/>
<Setter Property="AlternatingRowBackground" Value="#00FFFFFF"/>
<Setter Property="Background" Value="#FFFFFFFF"/>
<Setter Property="HeadersVisibility" Value="Column"/>
<Setter Property="HorizontalScrollBarVisibility" Value="Auto"/>
<Setter Property="VerticalScrollBarVisibility" Value="Auto"/>
<Setter Property="SelectionMode" Value="Extended"/>
<Setter Property="CanUserReorderColumns" Value="True"/>
<Setter Property="CanUserResizeColumns" Value="True"/>
<Setter Property="CanUserSortColumns" Value="True"/>
<Setter Property="AutoGenerateColumns" Value="True"/>
<Setter Property="RowDetailsVisibilityMode" Value="VisibleWhenSelected"/>
<Setter Property="BorderBrush">
<Setter.Value>
<LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
<GradientStop Color="#FFA3AEB9" Offset="0"/>
<GradientStop Color="#FF8399A9" Offset="0.375"/>
<GradientStop Color="#FF718597" Offset="0.375"/>
<GradientStop Color="#FF617584" Offset="1"/>
</LinearGradientBrush>
</Setter.Value>
</Setter>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="DragIndicatorStyle">
<Setter.Value>
<Style TargetType="ContentControl">
<Setter Property="Foreground" Value="#7FFFFFFF"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ContentControl">
<Grid>
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="SortStates">
<VisualState x:Name="Unsorted"/>
<VisualState x:Name="SortAscending">
<Storyboard>
<DoubleAnimation Duration="0" To="1.0" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="SortIcon"/>
</Storyboard>
</VisualState>
<VisualState x:Name="SortDescending">
<Storyboard>
<DoubleAnimation Duration="0" To="1.0" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="SortIcon"/>
<DoubleAnimation Duration="0" To="-.9" Storyboard.TargetProperty="(RenderTransform).ScaleY" Storyboard.TargetName="SortIcon"/>
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Rectangle x:Name="BackgroundRectangle" Grid.ColumnSpan="2" Fill="#66808080" Stretch="Fill"/>
<Rectangle x:Name="BackgroundGradient" Grid.ColumnSpan="2" Opacity="0" Stretch="Fill">
<Rectangle.Fill>
<LinearGradientBrush EndPoint=".7,1" StartPoint=".7,0">
<GradientStop Color="#FFFFFFFF" Offset="0.015"/>
<GradientStop Color="#F9FFFFFF" Offset="0.375"/>
<GradientStop Color="#E5FFFFFF" Offset="0.6"/>
<GradientStop Color="#C6FFFFFF" Offset="1"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
<Grid HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="{TemplateBinding Padding}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}">
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<ContentPresenter Content="{TemplateBinding Content}"/>
<Path x:Name="SortIcon" Grid.Column="1" Data="F1 M -5.215,6.099L 5.215,6.099L 0,0L -5.215,6.099 Z " Fill="#7FFFFFFF" HorizontalAlignment="Left" Margin="4,0,0,0" Opacity="0" RenderTransformOrigin=".5,.5" Stretch="Uniform" VerticalAlignment="Center" Width="8">
<Path.RenderTransform>
<ScaleTransform ScaleY=".9" ScaleX=".9"/>
</Path.RenderTransform>
</Path>
</Grid>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Setter.Value>
</Setter>
<Setter Property="DropLocationIndicatorStyle">
<Setter.Value>
<Style TargetType="ContentControl">
<Setter Property="Background" Value="#FF3F4346"/>
<Setter Property="Width" Value="2"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ContentControl">
<Rectangle Fill="{TemplateBinding Background}" Height="{TemplateBinding Height}" Width="{TemplateBinding Width}"/>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Setter.Value>
</Setter>
<Setter Property="GridLinesVisibility" Value="Vertical"/>
<Setter Property="HorizontalGridLinesBrush" Value="#FFC9CACA"/>
<Setter Property="IsTabStop" Value="True"/>
<Setter Property="VerticalGridLinesBrush" Value="#FFC9CACA"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="sdk:DataGrid">
<Grid>
<VisualStateManager.CustomVisualStateManager>
<ei:ExtendedVisualStateManager/>
</VisualStateManager.CustomVisualStateManager>
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates" ei:ExtendedVisualStateManager.UseFluidLayout="True">
<VisualStateGroup.Transitions>
<VisualTransition GeneratedDuration="0:0:0.3"/>
</VisualStateGroup.Transitions>
<VisualState x:Name="Normal"/>
<VisualState x:Name="Disabled">
<Storyboard>
<DoubleAnimation Duration="0" To="1" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="DisabledVisualElement"/>
</Storyboard>
</VisualState>
</VisualStateGroup>
<VisualStateGroup x:Name="ValidationStates" ei:ExtendedVisualStateManager.UseFluidLayout="True">
<VisualStateGroup.Transitions>
<VisualTransition GeneratedDuration="0:0:0.3"/>
</VisualStateGroup.Transitions>
<VisualState x:Name="Invalid"/>
<VisualState x:Name="Valid"/>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" CornerRadius="2">
<Grid x:Name="Root" Background="{TemplateBinding Background}">
<Grid.Resources>
<ControlTemplate x:Key="TopLeftHeaderTemplate" TargetType="sdk:DataGridColumnHeader">
<Grid x:Name="Root">
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Border BorderBrush="#FFC9CACA" BorderThickness="0,0,1,0" Background="#FF1F3B53" Grid.RowSpan="2">
<Rectangle Stretch="Fill" StrokeThickness="1">
<Rectangle.Fill>
<LinearGradientBrush EndPoint=".7,1" StartPoint=".7,0">
<GradientStop Color="#FCFFFFFF" Offset="0.015"/>
<GradientStop Color="#F7FFFFFF" Offset="0.375"/>
<GradientStop Color="#E5FFFFFF" Offset="0.6"/>
<GradientStop Color="#D1FFFFFF" Offset="1"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
</Border>
<Rectangle Fill="#FFDBDCDC" Height="1" Grid.RowSpan="2" StrokeThickness="1" VerticalAlignment="Bottom" Width="Auto"/>
</Grid>
</ControlTemplate>
<ControlTemplate x:Key="TopRightHeaderTemplate" TargetType="sdk:DataGridColumnHeader">
<Grid x:Name="RootElement">
<Grid.RowDefinitions>
<RowDefinition/>
<RowDefinition/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Border BorderBrush="#FFC9CACA" BorderThickness="1,0,0,0" Background="#FF1F3B53" Grid.RowSpan="2">
<Rectangle Stretch="Fill">
<Rectangle.Fill>
<LinearGradientBrush EndPoint=".7,1" StartPoint=".7,0">
<GradientStop Color="#FCFFFFFF" Offset="0.015"/>
<GradientStop Color="#F7FFFFFF" Offset="0.375"/>
<GradientStop Color="#E5FFFFFF" Offset="0.6"/>
<GradientStop Color="#D1FFFFFF" Offset="1"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
</Border>
</Grid>
</ControlTemplate>
</Grid.Resources>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition/>
<RowDefinition Height="Auto"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<sdk:DataGridColumnHeader x:Name="TopLeftCornerHeader" Template="{StaticResource TopLeftHeaderTemplate}" Width="22"/>
<sdk:DataGridColumnHeadersPresenter x:Name="ColumnHeadersPresenter" Grid.Column="1"/>
<sdk:DataGridColumnHeader x:Name="TopRightCornerHeader" Grid.Column="2" Template="{StaticResource TopRightHeaderTemplate}"/>
<Rectangle x:Name="ColumnHeadersAndRowsSeparator" Grid.ColumnSpan="3" Fill="#FFC9CACA" Height="1" StrokeThickness="1" VerticalAlignment="Bottom" Width="Auto"/>
<sdk:DataGridRowsPresenter x:Name="RowsPresenter" Grid.ColumnSpan="2" Grid.Row="1"/>
<Rectangle x:Name="BottomRightCorner" Grid.Column="2" Fill="#FFE9EEF4" Grid.Row="2"/>
<Rectangle x:Name="BottomLeftCorner" Grid.ColumnSpan="2" Fill="#FFE9EEF4" Grid.Row="2"/>
<ScrollBar x:Name="VerticalScrollbar" Grid.Column="2" Margin="0,-1,-1,-1" Orientation="Vertical" Grid.Row="1" Width="18"/>
<Grid Grid.Column="1" Grid.Row="2">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition/>
</Grid.ColumnDefinitions>
<Rectangle x:Name="FrozenColumnScrollBarSpacer"/>
<ScrollBar x:Name="HorizontalScrollbar" Grid.Column="1" Height="18" Margin="-1,0,-1,-1" Orientation="Horizontal"/>
</Grid>
<sdk:ValidationSummary x:Name="ValidationSummary" Grid.ColumnSpan="3" MaxHeight="90" Grid.Row="3"/>
</Grid>
</Border>
<Border x:Name="DisabledVisualElement" Background="#8CFFFFFF" CornerRadius="2" HorizontalAlignment="Stretch" Height="Auto" IsHitTestVisible="False" Opacity="0" VerticalAlignment="Stretch" Width="Auto"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style x:Key="SLDataGridColumnHeaderStyle" TargetType="sdk:DataGridColumnHeader">
<Setter Property="Foreground" Value="#FF000000"/>
<Setter Property="HorizontalContentAlignment" Value="Left"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="IsTabStop" Value="False"/>
<Setter Property="SeparatorBrush" Value="#FFC9CACA"/>
<Setter Property="Padding" Value="4"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="sdk:DataGridColumnHeader">
<StackPanel x:Name="Root">
<VisualStateManager.CustomVisualStateManager>
<ei:ExtendedVisualStateManager/>
</VisualStateManager.CustomVisualStateManager>
<VisualStateManager.VisualStateGroups>
<VisualStateGroup x:Name="CommonStates" ei:ExtendedVisualStateManager.UseFluidLayout="True">
<VisualStateGroup.Transitions>
<VisualTransition GeneratedDuration="0:0:0.3"/>
</VisualStateGroup.Transitions>
<VisualState x:Name="Normal"/>
<VisualState x:Name="MouseOver">
<Storyboard>
<ColorAnimation Duration="0" To="#FF448DCA" Storyboard.TargetProperty="(Fill).Color" Storyboard.TargetName="BackgroundRectangle"/>
<ColorAnimation Duration="0" To="#7FFFFFFF" Storyboard.TargetProperty="(Fill).(GradientStops)[3].Color" Storyboard.TargetName="BackgroundGradient"/>
<ColorAnimation Duration="0" To="#CCFFFFFF" Storyboard.TargetProperty="(Fill).(GradientStops)[2].Color" Storyboard.TargetName="BackgroundGradient"/>
<ColorAnimation Duration="0" To="#F2FFFFFF" Storyboard.TargetProperty="(Fill).(GradientStops)[1].Color" Storyboard.TargetName="BackgroundGradient"/>
</Storyboard>
</VisualState>
<VisualState x:Name="Pressed">
<Storyboard>
<ColorAnimation Duration="0" To="#FF448DCA" Storyboard.TargetProperty="(Fill).Color" Storyboard.TargetName="BackgroundRectangle"/>
<ColorAnimation Duration="0" To="#D8FFFFFF" Storyboard.TargetProperty="(Fill).(GradientStops)[0].Color" Storyboard.TargetName="BackgroundGradient"/>
<ColorAnimation Duration="0" To="#C6FFFFFF" Storyboard.TargetProperty="(Fill).(GradientStops)[1].Color" Storyboard.TargetName="BackgroundGradient"/>
<ColorAnimation Duration="0" To="#8CFFFFFF" Storyboard.TargetProperty="(Fill).(GradientStops)[2].Color" Storyboard.TargetName="BackgroundGradient"/>
<ColorAnimation Duration="0" To="#3FFFFFFF" Storyboard.TargetProperty="(Fill).(GradientStops)[3].Color" Storyboard.TargetName="BackgroundGradient"/>
</Storyboard>
</VisualState>
</VisualStateGroup>
<VisualStateGroup x:Name="SortStates" ei:ExtendedVisualStateManager.UseFluidLayout="True">
<VisualStateGroup.Transitions>
<VisualTransition GeneratedDuration="0:0:0.3"/>
</VisualStateGroup.Transitions>
<VisualState x:Name="Unsorted"/>
<VisualState x:Name="SortAscending">
<Storyboard>
<DoubleAnimation Duration="0" To="1.0" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="SortIcon"/>
</Storyboard>
</VisualState>
<VisualState x:Name="SortDescending">
<Storyboard>
<DoubleAnimation Duration="0" To="1.0" Storyboard.TargetProperty="Opacity" Storyboard.TargetName="SortIcon"/>
<DoubleAnimation Duration="0" To="-.9" Storyboard.TargetProperty="(RenderTransform).ScaleY" Storyboard.TargetName="SortIcon"/>
</Storyboard>
</VisualState>
</VisualStateGroup>
</VisualStateManager.VisualStateGroups>
<Grid Height="24" Width="147">
<Rectangle x:Name="BackgroundRectangle" Fill="#FF1F3B53" Stretch="Fill" Margin="0,0,-1,0"/>
<Rectangle x:Name="BackgroundGradient" Stretch="Fill" Margin="0,0,-1,0">
<Rectangle.Fill>
<LinearGradientBrush EndPoint=".7,1" StartPoint=".7,0">
<GradientStop Color="#FCFFFFFF" Offset="0.015"/>
<GradientStop Color="#F7FFFFFF" Offset="0.375"/>
<GradientStop Color="#E5FFFFFF" Offset="0.6"/>
<GradientStop Color="#D1FFFFFF" Offset="1"/>
</LinearGradientBrush>
</Rectangle.Fill>
</Rectangle>
<Grid HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" Margin="4,4,0,4" VerticalAlignment="{TemplateBinding VerticalContentAlignment}">
<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<ContentPresenter Content="{TemplateBinding Content}"/>
<Path x:Name="SortIcon" Grid.Column="1" Data="F1 M -5.215,6.099L 5.215,6.099L 0,0L -5.215,6.099 Z " Fill="#FF444444" HorizontalAlignment="Left" Margin="4,0,0,0" Opacity="0" RenderTransformOrigin=".5,.5" Stretch="Uniform" VerticalAlignment="Center" Width="8">
<Path.RenderTransform>
<ScaleTransform ScaleY=".9" ScaleX=".9"/>
</Path.RenderTransform>
</Path>
</Grid>
<Rectangle x:Name="VerticalSeparator" Fill="{TemplateBinding SeparatorBrush}" Visibility="{TemplateBinding SeparatorVisibility}" VerticalAlignment="Stretch" Width="1" HorizontalAlignment="Right" Margin="0,0,-1,0" d:LayoutOverrides="Width"/>
</Grid>
<Grid Height="24" Background="#FFE4E4E4">
<TextBox TextWrapping="Wrap" Text="TextBox" d:LayoutOverrides="Width"/>
</Grid>
</StackPanel>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</sdk:DataGrid.Resources>
<sdk:DataGrid.Style>
<StaticResource ResourceKey="SLDataGridStyle"/>
</sdk:DataGrid.Style>
<sdk:DataGrid.ColumnHeaderStyle>
<StaticResource ResourceKey="SLDataGridColumnHeaderStyle"/>
</sdk:DataGrid.ColumnHeaderStyle>
答案 0 :(得分：5)
可以将自定义控件添加到Silverlight DataGrid的标题中，但是如何操作并不明显，这有点痛苦。
您需要做两件事：
通过将ContentTemplate应用于列标题的HeaderStyle，指定要添加到列标题的控件。为此，您需要以下两个XAML名称空间声明：
xmlns:sdk="http://schemas.microsoft.com/winfx/2006/xaml/presentation/sdk"
xmlns:dataprimitives="clr-namespace:System.Windows.Controls.Primitives;assembly=System.Windows.Controls.Data"
<sdk:DataGridTemplateColumn Binding="...">
<sdk:DataGridTemplateColumn.HeaderStyle>
<Style TargetType="dataprimitives:DataGridColumnHeader">
<Setter Property="ContentTemplate">
<Setter.Value>
<DataTemplate>
<StackPanel Orientation="Horizontal">
<CheckBox IsChecked="{Binding Path=SomeFlag, Mode=TwoWay}" />
<TextBlock Text="Header text" />
</StackPanel>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
</sdk:DataGridTemplateColumn.HeaderStyle>
<!-- other DataGridTemplateColumn stuff -->
<sdk:DataGridTemplateColumn>
在此示例中，我使用CheckBox绑定到视图模型属性IsChecked的{{1}}属性和SomeFlag。我在此示例中使用了TextBlock，但如果您将DataGridTemplateColumn替换为DataGridTextColumn，则此方法也可以与DataGridCheckBoxColumn和sdk:DataGridTemplateColumn.HeaderStyle一起使用，同样适用于{{1} }}
如果您只想将静态内容添加到列标题中，则无需执行任何操作。但是，如果您希望使用数据绑定，则需要进一步的步骤，否则将无法正确设置标头中控件的数据上下文。这需要一些代码隐藏。
以下方法在sdk:DataGridTextColumn.HeaderStyle s中搜索DataGridCheckBoxColumn s的可视化树，并设置这些ContentPresenter的{{1}}：
DataGridColumnHeader唯一需要做的就是致电DataContext。我发现从用户控件构造函数调用它不起作用，也没有从ContentPresenter事件中调用它（在这两种情况下它都没有效果）。从网格的using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Media;
/// <summary>
/// Sets the DataContext of each column header within the given data-grid.
/// </summary>
/// <param name="dataGrid">The DataGrid.</param>
/// <param name="dataContext">The data-context to set.</param>
public static void SetHeaderDataContexts(DataGrid dataGrid, object dataContext)
{
// First we look for a DataGridColumnHeadersPresenter.
DataGridColumnHeadersPresenter colsPresenter = GetObjectOfType<DataGridColumnHeadersPresenter>(dataGrid);
if (colsPresenter == null)
{
return;
}
// The ColumnHeadersPresenter contains all of the column headers as
// direct children. Within each column header is a ContentPresenter,
// whose DataContext will normally be null. For each ContentPresenter
// found, set its DataContext to be that given.
int colHeaderCount = VisualTreeHelper.GetChildrenCount(colsPresenter);
for (int i = 0; i < colHeaderCount; ++i)
{
var header = VisualTreeHelper.GetChild(colsPresenter, i) as DataGridColumnHeader;
if (header != null)
{
ContentPresenter contentPresenter = GetObjectOfType<ContentPresenter>(header);
if (contentPresenter != null)
{
contentPresenter.DataContext = dataContext;
}
}
}
}
/// <summary>
/// Returns the first descendant object of the given parent object within
/// the visual tree that is an instance of the specified type.
/// </summary>
/// <remarks>
/// The visual tree is searched in a depth-first manner, and the first
/// object of type <c>TObject</c> found within the tree is returned. If no
/// control of this type is found, <c>null</c> is returned instead.
/// </remarks>
/// <typeparam name="TObject">The type of object to search for. This must
/// be a subclass of <see cref="DependencyObject"/>.</typeparam>
/// <param name="parent">The parent control to search within.</param>
/// <returns>
/// The first control of the specified type found, or <c>null</c> if none
/// were found.
/// </returns>
public static TObject GetObjectOfType<TObject>(DependencyObject parent) where TObject : DependencyObject
{
int count = VisualTreeHelper.GetChildrenCount(parent);
for (int i = 0; i < count; ++i)
{
DependencyObject child = VisualTreeHelper.GetChild(parent, i);
if (child is TObject)
{
return child as TObject;
}
else
{
TObject obj = GetObjectOfType<TObject>(child);
if (obj != null)
{
return obj;
}
}
}
return null;
}
事件中调用它确实不起作用，因为这会导致抛出异常。
但是，使用
在构造函数中调用它SetHeaderDataContexts似乎确实有效。
致谢：设置Loaded的想法来自Lars Holm Jensen的answer to a similar question，搜索可视树的想法来自a blog post from Manas Patnaik。这两个链接都是通过a similar question找到的。
答案 1 :(得分：3)
卢克的回答非常好。
然而，我发现当我将 ComboBox 放入标题模板时，绑定（在Luke的答案的第（2）部分中设置代码隐藏）在Combo中的一个项目之后消失了选中，或调整列的大小。这是因为在列调整大小时正在重新创建列标题，因此绑定会丢失。
我通过设置绑定来修复它，而不是像这样 -
XAML -
<DataTemplate>
<StackPanel Orientation="Horizontal" Loaded="HeaderTemplate_OnLoaded" >
<CheckBox IsChecked="{Binding Path=SomeFlag, Mode=TwoWay}" />
<TextBlock Text="Header text" />
</StackPanel>
</DataTemplate>
代码隐藏 -
private void HeaderTemplate_OnLoaded(object sender, RoutedEventArgs e) { ((FrameworkElement)sender).DataContext = this.DataContext; }
这对我来说每次都没有问题。
答案 2 :(得分：0)
列标题的样式确实可以更改。我试图将标题文本放在中心位置。这个链接的技术对我有用：Silverlight DataGrid Header Horizontal Alignment